James Aitken was born in Falkirk in 1813. He married Janet Rennie (b 1815) at Falkirk on 14 June 1839. Janet was the daughter of William Rennie (Renny) and Jean Simpson who were married at Falkirk on 20 November 1808. James and Janet had at least two children:James (b 1854) and Mary (b 1855).
James married Jane (known as Jeannie) Howden (b 1854) at Falkirk in 1876. Jane was the daughter of William Howden and Mary Cullen who were married at Larbert on 16 November 1845. James and Jane had nine children surviving at the 1891 census: John (b 1874), William Howden (b 1876), James (b 1878), Mary (b 1881), Christina (b 1883), Jennie (b 1885), Barbara (b 1887), Marion (b 1889) and George (b 1891).
William Howden Aitken married Margaret eldest daughter of George and Rachel Burt in December 1898 at Falkirk. They had eight children: Christina (b 1910), Alexander (known as Alec, b 1915), Robert, John, William, George, Rachel and James.
Christina married George Stewart (b 1904) on 26 June 1931 at Falkirk. These are my parents.